Perturbative soft graviton theorems in de Sitter spacetime
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DOI: 10.1007/jhep12(2025)008
Abstract: We consider soft graviton scattering for a theory where Einstein’s gravity is minimally coupled to a scalar field in the presence of a cosmological constant, i.e. in a background de Sitter space. Employing a perturbative… read more here.
Keywords: graviton; theorems sitter; perturbative soft; sitter spacetime ... See more keywords